K_Line - Connect it, Embedded Web Server Technology
Contents
1. So it has become necessary to provide a communication software solution for microcontrollers which support the protocols mentioned above 1 3 Embedded Web Server To fit these demands a Web server has to become Embedded An Embedded Web Server works with minimal resource requirements handles the protocols and provides the low level functions required to access the hardware K_Line Connect it has been developed as Internet enabling technology for the NEC 78K0 amp V850 families of the 8 and 32 bit microcontrollers respectively The product described in this documentation uses the standard K_Line Connect it evaluation Board to demonstrate the NEC 78K0 family as a platform for Embedded Web Server technology User s Manual ICP V850 I2SE HW 6 Chapter 1 Introduction 1 4 Main features of K_ Line Connect it Easy to use device demonstration capabilities K Line Connect it contains elements to easily demonstrate simple O functions i e push buttons LED output AD reference voltage I O lines RS232 serial interface using Micronet TCP IP Stack Battery powered K Line Connect it is battery powered for portability reasons Serial communication for PPP SLIP connection to PC A Windows based Internet browser allows selection and control of application programs to 78K Test it for evaluation purposes Analogue to digital signal conversion is supported Various input output signals available2. ra obe helps you phonabook amiy thua simmar be ming needed in connect ka pasticuler remie phonebook enis Cunnect zt D Pese all about phonebook are arh tha properas chusku LD s 2 3 1 15 Make sure that none of the boxes below are checked Then select Next calling ierat plein ied paspa il ihaz tha core vay In connect Thenen wander HT cali equaris matu nication alter connecting pr kazaa adiar before mes 2 3 1 16 Since this is a direct PPP connection to the K_Line Connect it evaluation board Make sure that a phone number is NOT entered below Press Eris the phone of dee chaupi teva pou ane Pale Aerie Short Wavy ai thakhi d the pras phone manbai canes sascherd They rum aim be wed ka pe Next to continue liner Phone number TT use Telephony dialing properties _ User s Manual U16923bEE1VOUMOO 14 Chapter2 Installation 2 3 1 17 Dial Up Networking setup is now completed Press Finish to continue 2 3 1 18 Now you have the new Test It option under the Phonebook entry to dial Press More to setup IP addresses for the K Line Connect it evaluation board
3. Windows Explorer oed aed endear avila vd Meanie 25 User s Manual U16923EE1VOUMOO 5 1 Introduction 1 1 Embedded Systems and the Internet In recent years the Internet has become a more and more important instrument for communication It is built on standard protocols defined over the last 30 years so that now any computer can be connected to the World Wide Web Currently most computers with Internet access are PCs running large operating systems Now however with the entry of embedded systems into the Internet world there has become definite requirement for solutions without the traditional overheads of PC connectivity 1 2 Remote Access Applications Internet connected embedded systems have become key to remote access applications Up to now remote access applications have been based on high cost inflexible proprietary solutions to provide the communications protocol between a remote location and the embedded system the embedded system software the graphical user interface at the remote location If it was possible to use the standard TCP IP and additional protocols used in the Internet development costs for remote access solutions would be dramatically reduced the communications protocols are standard PPP Ethernet TCP IP UDP HTTP FTP TFTP the graphical user interface is available on every PC without costs a standard Internet Browser e g Netscape Communicator or Microsoft Internet Explorer
4. such as 12 ports prepared to be connected to user hardware Timer input output signals Two or three wire serial I O RS232 signals including RTS CTS 4 analogue input lines 8 I O ports connected to LED 2 push buttons prepared for external interrupt generation 000000 0 78K0 KOS C Compiler package Windows Workbench and 78KO System Simulator Debugger are included These packages are restricted in such that maximum program code size is limited to 4 KB of program code Full documentation is included for the NEC uPD78F0148 and uPD70F3210 C Compilers Windows Workbench and 78 System Simulator Full Documentation for API calls to integrate embedded application examples included The K Line Connect it Kit is ready to use Please follow the installation instructions on the following pages User s Manual U16923EE1VOUMOO 7 Chapter 1 Introduction 1 5 System requirements HOST PC A PC supporting Windows NT or Windows 2000 XP is required for the IAR Workbench demo and NEC Simulator Pentium 166 MHz at least 64 MB of RAM 256 color display 1024 768 mouse CD ROM drive and 40 Mbytes of free hard disk space are required to install the tool packages Above listed requirements are valid if the IAR Embedded Workbench or the NEC System Simulator shall be installed The communication interface program does not need to be installed to the local hard disk It can be started from the CDROM Host interface Serial RS2
5. speci ehe ire vo User s Manual U16923bEE1VOUMOO 20 Chapter2 Installation 2 3 2 10 Select the device as Communications cable between two computers and o Select Dec uda press Next iui 2 3 2 11 Select required option press Next Av adabalios fau rua a coneection aecakabia ta umami ca yuras 2 3 2 12 Enter connection name and press etmok Carentan Mirani E Finish Completing the Network Connection za pou ka es Fes conecte the connector and urea Harak sad Dadi Caeneoh re Indes conneclon in umasa Donare hik med ir cick Fig and then User s Manual U16923EE1V0UM00 21 Chapter2 Installation 2 3 2 13 Blank out the User name field and then i connect press Properties 2 3 2 14 Select Configure from the dialog box 2 3 2 15 Select 38400 as the speed setting and leave all other check boxes clear Press OK User s Manual U16923EE1V0UM00 22 Chapter2 Installation 2 3 2 16 Select Networking and clear all of the check boxes except Internet Protocol TCPIP Then press Properties 2 3 2 17 Select Use the following IP address automatically and enter the following number 192 6 94 5 and select Advanced 2 3 2 18 Clear th
6. 32C interface capable to handle communication at 38600 baud Note Updates to this User Manual additional documentation and or utilities for K_Line Connect It if available may be downloaded from the NEC WEB page s at http www nec de micro or www nec de inetcon User s Manual U16923EE1VOUMO00 8 2 Installation 2 1 Hardware The Line Connect it Starter Kit hardware consists of e K Line Connect it Evaluation Board e 3xAAbaltteries Included e RS 232 Serial Cable The K_Line module is plugged directly into PC via DB 9 RS232 serial connector to either COM 1 or COM 2 For detailed information about the hardware please read the K_Line Connect it Demonstration Kit for the 78K Family Chapter 3 K_Line Connect it Components 2 2 Software For detailed information about the software installation please read the K_Line Connect it Demonstration Kit for the 78K and V850 Families Chapter 4 K_Line Connect it installation and operation 2 3 Installing TCP IP PPP connection on Host PC NOTE Make sure that Host PC is either Windows NT 2000 or XP Windows 95 98 do not allow a PPP connection through a serial cable 2 3 1 Windows NT Installation 2 3 1 1 In Control Panel select Modems User s Manual ICP V850 I2SE HW 9 Chapter2 Installation 2 3 1 2 Do not allow Windows to detect MODEM Select Don t detect my modem will select it from the list 2 3 1 3 Within the Modems Pro
7. Communications cable between two computers and press Next User s Manual U16923EE1VOUMO00 18 Chapter 2 Installation 2 3 2 4 Select required communications port and press Next 2 3 2 5 Press Finish to complete this stage 2 3 2 6 From Control Panellaunch Network and Dial up connections and select Make New Connection EDI er Irsind Fire at sein d 0 ra LLL Tri eth fateh i pom dis A icip Pires een mri rni Yar hua ben iai up ely pci ari Weis star qa docbis cick ine Cardral arwi cick m M p here De Xr n re 57 Ya Lm a k mi SB rupa CUT WC msie mcm m rer be User s Manual U16923EE1V0UM00 19 Chapter 2 Installation 2 3 2 7 2 3 2 8 2 3 2 9 Select Nextto launch the wizard Select Connect directly to another computer and press Next Select Guest and press Next ENTE TIETIE I Welcome to the Metwork Connection Wizard ee IEEE I I Karak Lenaectizn T ppi can chiot the apps af Posta esser Papaka beige os Cond and nete ng nens Haai Corset
8. NEC User s Manual K_Line Connect it Embedded Web Server Technology Demonstration Using the K_Line Connect it Evaluation Board Getting Started Document U16923EE1VOUMOO Date published February 2004 NEC Corporation 2004 CMX Corporation 2004 Printed in Germany The information in this document is subject to change without notice No part of this document may be copied reproduced in any form or by any means without the prior written consent of NEC assumes no liability for infringement of patents or copyrights of third parties by or arising from use of a product described herein NEC Corporation NEC established proven quality assurance procedures for all products manufactured by or on behalf of NEC As part of product qualification process an intensive release test procedure has been established and executed before the products are released for mass production and delivered to our clients NEC Electronics Europe GmbH NEC EE on behalf of NEC would like to inform that the standard quality assurance procedure s have not been fully applied to this product and its documentation and that NEC cannot assure the full and error free function and or the standard quality level User s Manual U16923EE1V0UM00 K_Line Connect it complies with the EMC protection requirements CAUTION This equipment should be handled like a CMOS semiconductor device The user must take all precautions to avo
9. Under the More drop down menu select Edit entry and modem properties User s Manual U16923EE1VOUMOO 15 Chapter2 Installation 2 3 1 19 Make sure that Under the Basic tab the Entry name Test It is set up for Dial using Dial Up Networking Serial Cable between to PCs 2 3 1 20 Under the Servertab make sure that the following options are selected Next Press the TCP IP Settings button 2 3 1 21 You MUST specify an IP address for you PC This is referred to as the destination address by the K Line Connect it evaluation board For the evaluation the IP address is specified as 192 6 94 5 Use default gateway on remote network must also be de selected Press OK once PPP TCP IP Settings have been configured User s Manual U16923EE1VOUMO00 16 Chapter2 Installation 2 3 1 22 Under the Script tab After dialling login must be selected to be None 2 3 1 23 Under the Security tab Authentication and encryption policy must be set to Accept an authentication including clear text Once completed press OK Dial Up networking has now been set up Press Close to exit Dial Up Networking User s Manual U16923EE1VOUMO00 17 Chapter2 Installation 2 3 2 Windows 2000 XP Installation 2 3 2 1 In Control Panel select Modem Select Add from the modem properties dialog box 2 3 2 2 Do not allow Windows to detect a MODEM Select Don t detect my modem will select it from the list 2 3 2 3 Select
10. configure Dial Up Networking to use the added installed modem option Press Yes to proceed User s Manual U16923bEE1VOUMOO 12 Chapter2 Installation 2 3 1 11 Once you have selected Yes to proceed and the following Remote Access Setup box appears Network Configuration Ea Press the Configure button select Dial out only option Press the Network button to select the Dial Dial out Protocols out Protocols to be TCP IP After this has been completed press Continue Cancel Px ori Beceree calls onis Dil out and Fisceren calis 2 3 1 12 After completion it will be Hieteork Charge necessary to restart your Wu ial jour compar Delo Ib sta cte wa dor computer for the new network N gt EM settings to take effect oe ec 2 3 1 13 Once your PC has been restarted Go to Dial Up Networking Press New to set up a new connection to the K_Line Connect it evaluation board User s Manual U16923bEE1VOUMOO 13 Chapter2 Installation 2 3 1 14 Once New has been pressed you will Kiew Phonebook Entry need to give the dial up networking connection a name to add to the phonebook This can be any name but for the example type in Test It into the Name the new phonebook entry After the name has been entered press Next Dial l p Gort you Us ite z ap moder
11. e check boxes and then press OK User s Manual U16923EE1VOUMO00 23 Chapter2 Installation 2 3 2 19 Select Yes when the followi ng dialog m hl appears QR tm aracin han naywan act yur 2 3 2 20 Keep pressing OK until the following Conect Test It dialog appears Press Cancel this will create a dial up icon for Test it in the Networking program group User s Manual U16923EE1V0UM00 24 Chapter2 Installation 2 4 Setting up Web Browser to Connect to K_ Line Connect it evaluation board 2 4 1 Windows Explorer 2 4 1 1 Within Windows Explorer select the Tools drop down menu and select Internet Options 77 H rel lites iiie Exel aku Ohi Espey piirab by 2d BAA iepa gee sisa iore paga hird Electronics Europe GrmbH SEARCH APPLICATIONS PRODICTS SEPPORT HERSIEVEHES JOS ABOUT US COHTACT GLOBAL SITES CONNECTIVITY Orchestrating Connectivity Solutions DUCUMHENFATIZIN alas Fer yaer the has baas the primary n B Far accanzing S iniamak Buc P hinge ara changing nismat onal pa m Aprliarcmr ars inading tha rat of cenmumar ared induatial darker F Rcacaserig dp Di pumpi Vespa us Firm Mid vn b chin seeding machina mari bo radical argipmari the ara
12. ef happening Chur id archupruata Tor application and Baki Thee pa rre Pear dal will danni faciales Te ssa hii arkal Pea idl s iS 7 TU D Mecho amb Dircla rrear Arha Imprint akamap User s Manual U16923EE1V0UM00 25 Chapter2 Installation 2 4 1 2 2 4 1 3 Select the Connections Tab Highlight the Test It Dial Up Settings Select Always dial my default connection Then press Set Default Then press OK This will set the PPP connection to the K_Line Connect it evaluation board It can be changed back to your original settings for access to the normal internet Type in the following at the address line within Windows Explorer http 192 6 94 2 The following Dial Up Connection window will appear A user name and password are not required just press the Connect button The PC will start Dialling attempt 1 within a few seconds the message will appear Connected to remote computer Verifying user name and password User s Manual U16923EE1VOUMO00 26 Chapter2 Installation 2 4 1 4 You should now be connected to the K Line Connect it evaluation board and the following first page will be displayed 3i Chix Deme Microsoft Intervet Explorer provided by NEC Electranics Eurepe E Eile Edi Wew Fa
13. id build up of static electricity while working with this equipment All test and measurement tool including the workbench must be grounded The user operator must be grounded using the wrist strap The connectors and or device pins should not be touched with bare hands EEDT ST 004 10 User s Manual U16923EE1V0UM00 3 Revision History Date Revision Chapter Description 31 10 03 V1 0 First Release User s Manual U16923EE1V0UM00 Table of Contents 1 Tel e RU P e EE 6 1 1 Embedded Systems and the Internet eene nentes tnn ens 6 1 2 Remote Access AppliCatlOns esito sei eod en oaa oe i e e eben 6 1 9 Embedded Web Servet enne ed e Bo pte ee ice eee de ei e veo reed 6 1 4 Main features of Line Ionsian 7 1 5 System requirements 2 2 u S n u a aa d deg eer d aac a Ld adea epa aa 8 2 r sitet a 9 21 MIONWA EE 9 2 22 DONNA PUE Tm 9 2 3 Installing TCP IP PPP connection on Host PC a 9 2 3 1 Windows NT Installations ern ia eer an petu Ce ee Gr e exe t Eee toan 9 2 3 2 Windows 2000 XP 1 lt 222 18 2 4 Setting up Web Browser to Connect to K_Line Connect it evaluation 25 2 4 1
14. perties Press Add 2 3 1 4 From the list of MODEM s available choose Dial Up Networking Serial Cable between 2 PCs and Press Next User s Manual U16923bEE1VOUMOO 10 Chapter2 Installation 2 3 1 5 2 3 1 6 2 3 1 7 Choose the COM port you wish to connect to the K_Line Connect it Evaluation board After you have set up your MODEM correctly you will find added to the Modems Properties window the Dial Up Networking Serial Cable between 2 PCs Select this option and press the Properties option Under General Maximum Speed select the 38400 BAUD rate required for the K_Line Connect it Evaluation board to operate at User s Manual U16923EE1VOUMO00 11 Chapter2 Installation 2 3 1 8 Under Connection tab set Data bits to 8 Parity to None and Stop bits to 1 These are the default settings for the K_Line Connect it Evaluation board Flow control options must also be changed to operate the K_Line Connect it Evaluation board To do this press Advanced to enter the Advanced Connection Settings 2 3 1 9 Under Advanced Connection Settings de select Use flow control NO flow control is enabled on the K_Line Connect it evaluation board 2 3 1 10 If Dial up Networking has not been installed on you version of NT you will need to add this via Programs Accessories Dial Up Networking The dialog box for Modem Setup may not appear Once the MODEM setup has been completed NT will need to
15. vorites Tools Help in Q A P dyHeda Q3 ob Address hie SB 2 gt Roe lt Ebiztheked WELCOME This page is coming from the 78K0 Connect it Pb Links Connect can mere than just display HTML pages Forma can be used to send data to web server where the data can then be acted upon by user defined funchons pec Gonna citeiby Sbri Other features and Bunctiozs can be added bo thes page such ar buttons and links Fress the Butteas below for LED Light Show START Erg to Page 2 Cupyright NEC Electronics Europe 2003 rights reserved d g Done E 2 4 1 5 After evaluation of this demonstration kit it is possible to develop your application by customisation of this software This software is purchasable in modules as shown below Description Part Number Basic TCP IP Stack NEC CMX MNT Embedded Web Server Module NEC CMX EWS Ethernet Module NEC CMX ETH PPP Module NEC CMX PPP FTP Module NEC CMX FTP SMTP Module NEC CMX SMTP DHCP Module NEC CMX DHCP TFTP Module NEC CMX TFTP Please contact your nearest NEC Electronics Europe GmbH sale representative for further detail User s Manual U16923EE1VOUMOO 27
Download Pdf Manuals
Related Search